Understanding Angles Review

• obtuse angle

• acute angle

• straight angle

• reflex ngle

This is a/an __________ angle.

I can measure an angle with a device known as _______

Which of the following measures is an example of acute angle?

• 90^o

• 89^o

• 100^o

• 95^o

What type of angle is shown?

• acute

• obtuse

• right

• straight

Without using a protractor, find the measure of angle x.

• 214 degrees

• 6 degrees

• 186 degrees

• 180 degrees

What is the measure of the missing angle?

• 39°

• 129°

• 119°

• 129°

Without using a protractor, find the measure of angle QRT.

• 315 degrees

• 45 degrees

• 135 degrees

• 145 degrees

Find the m∠1

• 67

• 113

• 180

• 23

This is what kind of angle?

• obtuse

• right

• straight

• acute